../ dmsp_11_ephemeris_20010131.txt 22-Jun-2023 15:52 107994 dmsp_12_ephemeris_20010131.txt 22-Jun-2023 15:52 107991 dmsp_13_ephemeris_20010131.txt 22-Jun-2023 15:52 108103 dmsp_14_ephemeris_20010131.txt 22-Jun-2023 15:52 108086 dmsp_15_ephemeris_20010131.txt 22-Jun-2023 15:52 108035